Question
The diagonal of a rectangle is 53 cm, and its area is
1260 cm². What is the perimeter (in cm) of the rectangle?Solution
Let the length of the rectangle =x and width To be Y. ATQ- x × y =1260 x2+y2=53×53=2809. (x+y)2= x2+y2+2xy 
X+y =73 Perimeter of rectangle =2(x+y) =2×73=146. 
Select the correct passive/active form of the given sentence.
There is an apportunity to gain
The teacher said to Rana, “Have you completed the project?”
The fur coats were imported from Sweden by us.
The play on environment issues was performed with great professionalism by our students.
Select the correct passive voice of the given sentence.
The Supreme Court temporarily halted the cutting of trees in Aarey Milk Colony.
The rise and fall in the pitch of a voice
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
Ramesh sings a song.
The doctor bade me taking the medicine immediately after breakfast.
Two children were shot dead by a psychopath during the California music festival.
Select the correct passive voice of the given sentence.
Do not disturb me while I am preparing my project report.
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